android select image from gallery intent
Wednesday 12 June 2013
Tuesday 11 June 2013
getX and getY different screen android
package com.example.animateframe;
import com.example.animateframe.model.girl;
import android.app.Activity;
import android.content.Intent;
import android.graphics.drawable.AnimationDrawable;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.os.Handler;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.SeekBar;
import android.widget.Toast;
public class MainActivity extends Activity {
/** Called when the activity is first created. */
ImageView img;
Button btnStart, btnStop;
AnimationDrawable animation;
MediaPlayer mMediaPlayerHEAD;
SeekBar seekbarS, seekbar;
static int heart = 0;
static int level = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Remove title bar
// this.requestWindowFeature(Window.FEATURE_NO_TITLE);
// Remove notification bar
// this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
// WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.main_frame);
// startService(new Intent(getBaseContext(), MusicService.class));
mMediaPlayerHEAD = MediaPlayer
.create(getApplicationContext(), R.raw.s1);
img = (ImageView) findViewById(R.id.imageView1);
seekbarS = (SeekBar) findViewById(R.id.seekbarS);
seekbar = (SeekBar) findViewById(R.id.seekbar);
// img.setBackgroundDrawable(animation);
// img.setBackgroundResource(resid)
// img.setImageBitmap(null);
/*
* btnStart = (Button)findViewById(R.id.btnStart); //btnStop =
* (Button)findViewById(R.id.btnStop);
*
* btnStart.setOnClickListener(new View.OnClickListener() {
*
* @Override public void onClick(View v) { // TODO Auto-generated method
* stub img.setImageBitmap(null); animation.start(); } });
*
* btnStop.setOnClickListener(new View.OnClickListener() {
*
* @Override public void onClick(View v) { // TODO Auto-generated method
* stub animation.stop(); } });
*/
img.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
// if (level == 2) return false;
int defaultScreenWidth = 480;
int defaultScreenHeight = 800;
//int defaultScreenWidth = 240;
//int defaultScreenHeight = 320;
// TODO Auto-generated method stub
int[] viewCoords = new int[2];
img.getLocationOnScreen(viewCoords);
int touchX = (int) event.getX();
int touchY = (int) event.getY();
int imageX = touchX - viewCoords[0]; // viewCoords[0] is the X coordinate
int imageY = touchY - viewCoords[1]; // viewCoords[1] is the y coordinate
//Toast.makeText(getBaseContext(),"left = " + img.getLeft() + " top = " + img.getTop() + "bottom = " + img.getBottom() + " right = " + img.getRight() + touchX + " " + touchY + " imageX =" + imageX, Toast.LENGTH_SHORT).show();
double scaleX = (img.getRight() / defaultScreenWidth) ;
double scaleY = (img.getBottom() / defaultScreenHeight);
if (img.getRight() >= defaultScreenWidth )
{
// man hinh lon hon
scaleX = (img.getRight() / defaultScreenWidth) ;
scaleY = (img.getBottom() / defaultScreenHeight);
// touchX = (int) (scaleX * touchX);
// touchY = (int) (scaleY * touchY);
}else
{
// man hinh nho hon
scaleX = (defaultScreenWidth / img.getRight()) ;
scaleY = (defaultScreenHeight / img.getBottom() );
// touchX = (int) (scaleX * touchX);
// touchY = (int) (scaleY * touchY);
}
scaleX = ( (double) img.getRight() / (double) defaultScreenWidth) ;
//Toast.makeText(getBaseContext(), ""+ img.getRight() + "/" + defaultScreenWidth + "=" + scaleX + "* x=" + touchX + " Y =" + touchY , Toast.LENGTH_SHORT).show();
scaleY = ( (double)img.getBottom() / (double)defaultScreenHeight);
int touchX2 = (800 / defaultScreenWidth ) * touchX;
int touchY2 = (1280 / defaultScreenHeight ) * touchY;
//Toast.makeText(getBaseContext(), ""+ (135 * scaleX) + "*" + scaleX + "* x=" + touchX + " Y =" + touchY , Toast.LENGTH_SHORT).show();
// Toast.makeText(getBaseContext()," x=" + touchX + " Y =" + touchY , Toast.LENGTH_SHORT).show();
if ((touchX >=(135 * scaleX)) && (touchX < (320* scaleX)) && (touchY >=150* scaleY) && (touchY < 280* scaleY)) // 480 x 800
// if ((touchX >= ( 100 * scaleX )) && (touchX < 200 * scaleX) && (touchY >=80 * scaleY) && (touchY < 280 * scaleY))
{
if (animation.isRunning()) {
animation.stop();
}
if (level == 1)
{
img.setBackgroundResource(R.drawable.head);
}else
{
img.setBackgroundResource(R.drawable.gc_next);
}
animation = (AnimationDrawable) img.getBackground();
animation.start();
if (level == 1){
if (SoundOn()) mMediaPlayerHEAD.start();
checkIfAnimationDone(animation,girl.STANDING);
}
else
{
if (SoundOn()){
MediaPlayer mMediaPlayerBUST = MediaPlayer
.create(getApplicationContext(), R.raw.s8);
mMediaPlayerBUST.start();
}
checkIfAnimationDone(animation,girl.GA_NEXT);
}
}
// bust
if ((touchX >=150 * scaleX) && (touchX < 370 * scaleX) && (touchY >=390 * scaleY) && (touchY < 500 * scaleY))
{
if (animation.isRunning()) {
animation.stop();
}
if (level == 1)
img.setBackgroundResource(R.drawable.bustup);
else
img.setBackgroundResource(R.drawable.ge_next);
animation = (AnimationDrawable) img.getBackground();
animation.start();
if (SoundOn())
{
if (level == 1)
{
MediaPlayer mMediaPlayerBUST = MediaPlayer
.create(getApplicationContext(), R.raw.s4);
mMediaPlayerBUST.start();
}else
{
MediaPlayer mMediaPlayerBUST = MediaPlayer
.create(getApplicationContext(), R.raw.s6);
mMediaPlayerBUST.start();
}
}
heart += 10;
seekbar.setProgress(heart);
// Toast.makeText(getBaseContext()," heart= " + heart + " level " + level, Toast.LENGTH_SHORT).show();
// checkIfAnimationDone(animation,girl.GA_NEXT);
// level++;
if (heart <= 100)
{
checkIfAnimationDone(animation,girl.STANDING);
}
else
{
// Toast.makeText(getBaseContext()," heart=" + heart, Toast.LENGTH_SHORT).show();
if (level != 2 ) level = 2;
checkIfAnimationDone(animation,girl.GA_NEXT);
seekbar.setProgress(0);
}
}
return false;
}
});
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
img.setImageBitmap(null);
animation = standing();
animation.start();
}
@Override
public void onPause() {
super.onPause(); // Always call the superclass method first
if (SoundOn())
stopService(new Intent(getBaseContext(), MusicService.class));
// mMediaPlayerHEAD.stop();
}
@Override
public void onResume() {
super.onPause(); // Always call the superclass method first
if (SoundOn())
startService(new Intent(getBaseContext(), MusicService.class));
}
private void checkIfAnimationDone(AnimationDrawable anim, final int doing) {
final AnimationDrawable a = anim;
int timeBetweenChecks = 300;
Handler h = new Handler();
h.postDelayed(new Runnable() {
public void run() {
if (a.getCurrent() != a.getFrame(a.getNumberOfFrames() - 1)) {
checkIfAnimationDone(a, doing);
} else {
// Toast.makeText(getApplicationContext(),
// "ANIMATION DONE!", Toast.LENGTH_SHORT).show();
animation.stop();
if (doing == girl.STANDING)
animation = standing();
if (doing == girl.GA_NEXT)
animation = ga_next();
animation.start();
}
}
}, timeBetweenChecks);
};
protected AnimationDrawable ga_next() {
img.setBackgroundResource(R.drawable.ga_next);
// Get the background, which has been compiled to an AnimationDrawable
// object.
AnimationDrawable frameAnimation = (AnimationDrawable) img
.getBackground();
return frameAnimation;
}
protected AnimationDrawable nguc() {
img.setBackgroundResource(R.drawable.bustup);
// Get the background, which has been compiled to an AnimationDrawable
// object.
AnimationDrawable frameAnimation = (AnimationDrawable) img
.getBackground();
return frameAnimation;
}
protected AnimationDrawable head() {
img.setBackgroundResource(R.drawable.head);
// Get the background, which has been compiled to an AnimationDrawable
// object.
AnimationDrawable frameAnimation = (AnimationDrawable) img
.getBackground();
return frameAnimation;
}
protected AnimationDrawable standing() {
img.setBackgroundResource(R.drawable.standing);
// Get the background, which has been compiled to an AnimationDrawable
// object.
AnimationDrawable frameAnimation = (AnimationDrawable) img
.getBackground();
return frameAnimation;
// Start the animation (looped playback by default).
// frameAnimation.start();
/*
*
* int duration = 150; BitmapDrawable frame1 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a001);
* BitmapDrawable frame2 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a002);
* BitmapDrawable frame3 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a003);
* BitmapDrawable frame4 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a004);
* BitmapDrawable frame5 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a005);
* BitmapDrawable frame6 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a006);
* BitmapDrawable frame7 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a007);
* BitmapDrawable frame8 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a008);
* BitmapDrawable frame9 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a009);
* BitmapDrawable frame10 =
* (BitmapDrawable)getResources().getDrawable(R.drawable.a010);
*
* AnimationDrawable animation2 = new AnimationDrawable();
*
* animation2.addFrame(frame1, duration); animation2.addFrame(frame2,
* duration); animation2.addFrame(frame3, duration);
* animation2.addFrame(frame4, duration); animation2.addFrame(frame5,
* duration); animation2.addFrame(frame6, duration);
* animation2.addFrame(frame7, duration); animation2.addFrame(frame8,
* duration); animation2.addFrame(frame9, duration);
* animation2.addFrame(frame10, duration);
*
* animation2.setOneShot(false); return animation2;
*/
}
private boolean SoundOn()
{
return false;
}
}
Monday 10 June 2013
upload and crop from camera android
package com.example.imagegalleryupload;
import java.io.ByteArrayOutputStream;
import android.net.Uri;
import android.os.Bundle;
import android.os.Parcelable;
import android.provider.MediaStore;
import android.provider.MediaStore.Images;
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.ImageView;
import android.widget.Toast;
public class MainActivity extends Activity {
final static int REQUEST_CODE = 0;
//keep track of camera capture intent
final int CAMERA_CAPTURE = 3;
private String selectedImagePath;
String mUploadMessage = "";
ImageView img ;
private Uri imageUri;
Uri selectedImageUri;
//keep track of cropping intent
final int PIC_CROP = 2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
img = (ImageView) findViewById(R.id.imageView1);
}
public void btn_Upload_onClick(View view) {
// Intent chon hinh tu gallery.
Intent imageGalleryIntent = new Intent(Intent.ACTION_GET_CONTENT);
imageGalleryIntent.addCategory(Intent.CATEGORY_OPENABLE);
imageGalleryIntent.setType("image/*");
// Intent chup hinh tu camera
final Intent captureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
Intent chooserIntent = Intent.createChooser(imageGalleryIntent, "Image Chooser");
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Parcelable[] { captureIntent });
/*
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"),
REQUEST_CODE);
*/
startActivityForResult(chooserIntent, REQUEST_CODE);
}
public String getRealPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
/*
if (requestCode == REQUEST_CODE) {
if (null == this.mUploadMessage) {
return;
}
Uri result;
if (resultCode != RESULT_OK) {
result = null;
} else {
result = data == null ? this.imageUri : data.getData(); // retrieve from the private variable if the intent is null
}
this.mUploadMessage = result.getPath();
img.setImageURI(result);
this.mUploadMessage = null;
Toast.makeText(this, mUploadMessage, Toast.LENGTH_LONG)
.show();
}
*/
Toast toast = Toast.makeText(this, "" + requestCode + " * " + resultCode, Toast.LENGTH_LONG);
toast.show();
try {
switch (requestCode) {
case REQUEST_CODE:
selectedImageUri = data.getData();
// from camera
if ( data.getAction() != null)
{
final ContentResolver cr = getContentResolver();
final String[] p1 = new String[] {
MediaStore.Images.ImageColumns._ID,
MediaStore.Images.ImageColumns.DATE_TAKEN
};
Cursor c1 = cr.query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, p1, null, null, p1[1] + " DESC");
if ( c1.moveToFirst() ) {
String uristringpic = "content://media/external/images/media/" + c1.getInt(0);
Uri newuri = Uri.parse(uristringpic);
selectedImageUri = newuri;
}
performCrop();
return;
}
if (resultCode == Activity.RESULT_OK) {
selectedImageUri = data.getData();
// data gives you the image uri. Try to convert that to
// bitmap
//selectedImageUri = data.getData();
selectedImagePath = getRealPath(selectedImageUri);
img.setImageURI(selectedImageUri);
break;
} else if (resultCode == Activity.RESULT_CANCELED) {
// Log.e(TAG, "Selecting picture cancelled");
}
/*
if (android.os.Build.VERSION.SDK_INT < 13 )
{
// case: android 2.3 va chup hinh tu camera
// ghi chu: trong android 2.3 , chup hinh tu camera thi data.getData() == null,
// test tren Samsung galaxy Y s5360
if (selectedImageUri == null)
{
final ContentResolver cr = getContentResolver();
final String[] p1 = new String[] {
MediaStore.Images.ImageColumns._ID,
MediaStore.Images.ImageColumns.DATE_TAKEN
};
Cursor c1 = cr.query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, p1, null, null, p1[1] + " DESC");
if ( c1.moveToFirst() ) {
String uristringpic = "content://media/external/images/media/" + c1.getInt(0);
Uri newuri = Uri.parse(uristringpic);
selectedImageUri = newuri;
// Log.i("TAG", "newuri "+newuri);
img.setImageURI(newuri);
performCrop();
return;
}
}
}
if (resultCode == Activity.RESULT_OK) {
selectedImageUri = data.getData();
// data gives you the image uri. Try to convert that to
// bitmap
//selectedImageUri = data.getData();
selectedImagePath = getRealPath(selectedImageUri);
img.setImageURI(selectedImageUri);
break;
} else if (resultCode == Activity.RESULT_CANCELED) {
// Log.e(TAG, "Selecting picture cancelled");
}
*/
break;
case PIC_CROP:
if (resultCode == Activity.RESULT_OK) {
//get the returned data
Bundle extras = data.getExtras();
//get the cropped bitmap
Bitmap thePic = extras.getParcelable("data");
//display the returned cropped image
Uri cropImage = getImageUri(getBaseContext(), thePic);
selectedImagePath = getRealPath(cropImage);
Toast.makeText(this, "" + selectedImagePath + " * " + resultCode, Toast.LENGTH_LONG).show();
img.setImageBitmap(thePic);
} else if (resultCode == Activity.RESULT_CANCELED) {
// Log.e(TAG, "Selecting picture cancelled");
}
break;
}
} catch (Exception e) {
Log.e("error 1", "Exception in onActivityResult : " + e.getMessage());
}
}
public Uri getImageUri(Context inContext, Bitmap inImage) {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
String path = Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
return Uri.parse(path);
}
private void performCrop(){
try {
//call the standard crop action intent (the user device may not support it)
Intent cropIntent = new Intent("com.android.camera.action.CROP");
//indicate image type and Uri
cropIntent.setDataAndType(selectedImageUri, "image/*");
//set crop properties
cropIntent.putExtra("crop", "true");
//indicate aspect of desired crop
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
//indicate output X and Y
cropIntent.putExtra("outputX", 256);
cropIntent.putExtra("outputY", 256);
//retrieve data on return
cropIntent.putExtra("return-data", true);
//start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, PIC_CROP);
}
catch(ActivityNotFoundException anfe){
//display an error message
String errorMessage = "Whoops - your device doesn't support the crop action!";
Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
}
}
}
Sunday 9 June 2013
upload image from camera + gallery android
package com.example.imagegalleryupload;
import java.io.ByteArrayOutputStream;
import android.net.Uri;
import android.os.Bundle;
import android.os.Parcelable;
import android.provider.MediaStore;
import android.provider.MediaStore.Images;
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.ImageView;
import android.widget.Toast;
public class MainActivity extends Activity {
final static int REQUEST_CODE = 0;
//keep track of camera capture intent
final int CAMERA_CAPTURE = 3;
private String selectedImagePath;
String mUploadMessage = "";
ImageView img ;
private Uri imageUri;
Uri selectedImageUri;
//keep track of cropping intent
final int PIC_CROP = 2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
img = (ImageView) findViewById(R.id.imageView1);
}
public void btn_Upload_onClick(View view) {
// Intent chon hinh tu gallery.
Intent imageGalleryIntent = new Intent(Intent.ACTION_GET_CONTENT);
imageGalleryIntent.addCategory(Intent.CATEGORY_OPENABLE);
imageGalleryIntent.setType("image/*");
// Intent chup hinh tu camera
final Intent captureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
Intent chooserIntent = Intent.createChooser(imageGalleryIntent, "Image Chooser");
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Parcelable[] { captureIntent });
/*
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"),
REQUEST_CODE);
*/
startActivityForResult(chooserIntent, REQUEST_CODE);
}
public String getRealPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
/*
if (requestCode == REQUEST_CODE) {
if (null == this.mUploadMessage) {
return;
}
Uri result;
if (resultCode != RESULT_OK) {
result = null;
} else {
result = data == null ? this.imageUri : data.getData(); // retrieve from the private variable if the intent is null
}
this.mUploadMessage = result.getPath();
img.setImageURI(result);
this.mUploadMessage = null;
Toast.makeText(this, mUploadMessage, Toast.LENGTH_LONG)
.show();
}
*/
Toast toast = Toast.makeText(this, "" + requestCode + " * " + resultCode, Toast.LENGTH_LONG);
toast.show();
try {
switch (requestCode) {
case REQUEST_CODE:
if (android.os.Build.VERSION.SDK_INT < 13 )
{
selectedImageUri = data.getData();
// case: android 2.3 va chup hinh tu camera
if (selectedImageUri == null)
{
final ContentResolver cr = getContentResolver();
final String[] p1 = new String[] {
MediaStore.Images.ImageColumns._ID,
MediaStore.Images.ImageColumns.DATE_TAKEN
};
Cursor c1 = cr.query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, p1, null, null, p1[1] + " DESC");
if ( c1.moveToFirst() ) {
String uristringpic = "content://media/external/images/media/" +c1.getInt(0);
Uri newuri = Uri.parse(uristringpic);
selectedImageUri = newuri;
Log.i("TAG", "newuri "+newuri);
img.setImageURI(newuri);
performCrop();
return;
}
}
}
if (resultCode == Activity.RESULT_OK) {
//user is returning from capturing an image using the camera
if(requestCode == CAMERA_CAPTURE){
//get the Uri for the captured image
selectedImageUri = data.getData();
//carry out the crop operation
performCrop();
}
//user is returning from cropping the image
else if(requestCode == PIC_CROP){
//get the returned data
Bundle extras = data.getExtras();
//get the cropped bitmap
Bitmap thePic = extras.getParcelable("data");
//display the returned cropped image
img.setImageBitmap(thePic);
return;
}
// data gives you the image uri. Try to convert that to
// bitmap
//selectedImageUri = data.getData();
selectedImagePath = getRealPath(selectedImageUri);
img.setImageURI(selectedImageUri);
break;
} else if (resultCode == Activity.RESULT_CANCELED) {
// Log.e(TAG, "Selecting picture cancelled");
}
break;
case PIC_CROP:
if (resultCode == Activity.RESULT_OK) {
//get the returned data
Bundle extras = data.getExtras();
//get the cropped bitmap
Bitmap thePic = extras.getParcelable("data");
//display the returned cropped image
Uri cropImage = getImageUri(getBaseContext(), thePic);
selectedImagePath = getRealPath(cropImage);
Toast.makeText(this, "" + selectedImagePath + " * " + resultCode, Toast.LENGTH_LONG).show();
img.setImageBitmap(thePic);
} else if (resultCode == Activity.RESULT_CANCELED) {
// Log.e(TAG, "Selecting picture cancelled");
}
break;
}
} catch (Exception e) {
Log.e("error 1", "Exception in onActivityResult : " + e.getMessage());
}
}
public Uri getImageUri(Context inContext, Bitmap inImage) {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
String path = Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
return Uri.parse(path);
}
private void performCrop(){
try {
//call the standard crop action intent (the user device may not support it)
Intent cropIntent = new Intent("com.android.camera.action.CROP");
//indicate image type and Uri
cropIntent.setDataAndType(selectedImageUri, "image/*");
//set crop properties
cropIntent.putExtra("crop", "true");
//indicate aspect of desired crop
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
//indicate output X and Y
cropIntent.putExtra("outputX", 256);
cropIntent.putExtra("outputY", 256);
//retrieve data on return
cropIntent.putExtra("return-data", true);
//start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, PIC_CROP);
}
catch(ActivityNotFoundException anfe){
//display an error message
String errorMessage = "Whoops - your device doesn't support the crop action!";
Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
}
}
}
Thursday 6 June 2013
android AnimationDrawable stop
android AnimationDrawable stop
private void checkIfAnimationDone(AnimationDrawable anim){
final AnimationDrawable a = anim;
int timeBetweenChecks = 300;
Handler h = new Handler();
h.postDelayed(new Runnable(){
public void run(){
if (a.getCurrent() != a.getFrame(a.getNumberOfFrames() - 1)){
checkIfAnimationDone(a);
} else{
Toast.makeText(getApplicationContext(), "ANIMATION DONE!", Toast.LENGTH_SHORT).show();
}
}
}, timeBetweenChecks);
};
private void checkIfAnimationDone(AnimationDrawable anim){
final AnimationDrawable a = anim;
int timeBetweenChecks = 300;
Handler h = new Handler();
h.postDelayed(new Runnable(){
public void run(){
if (a.getCurrent() != a.getFrame(a.getNumberOfFrames() - 1)){
checkIfAnimationDone(a);
} else{
Toast.makeText(getApplicationContext(), "ANIMATION DONE!", Toast.LENGTH_SHORT).show();
}
}
}, timeBetweenChecks);
};
remove action bar android
//remove action bar android
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
//Remove notification bar
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.main_frame);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
//Remove notification bar
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.main_frame);
android animation fragment transition
android animation fragment transition
http://adblogcat.com/fragment-transition-animations-while-hiding-the-previous-fragment/
http://adblogcat.com/fragment-transition-animations-while-hiding-the-previous-fragment/
Wednesday 5 June 2013
INSTALL_FAILED_INSUFFICIENT_STORAGE
INSTALL_FAILED_INSUFFICIENT_STORAGE and one more attribute of <manifest> tag
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.musicbackground"
android:versionCode="1"
android:versionName="1.0"
android:installLocation="preferExternal"
>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.musicbackground"
android:versionCode="1"
android:versionName="1.0"
android:installLocation="preferExternal"
>
Tuesday 4 June 2013
Monday 3 June 2013
android version on market
android version on market. Data collected during a 14-day period ending on May 1, 2013.
Any versions with less than 0.1% distribution are not shown.
Any versions with less than 0.1% distribution are not shown.
Sunday 2 June 2013
android soft keyboard move up
android soft keyboard move up: when soft keyboard show, it move up the layout
Use
Use
android:windowSoftInputMode="adjustPan"
android onresume restart activity
android onresume restart activity: This code I get from stackoverflow.
can i get google tasks on android
Use web, use: this link https://mail.google.com/tasks/android .
For coder, user google tasks API at:
https://developers.google.com/google-apps/tasks/oauth-and-tasks-on-android
https://developers.google.com/google-apps/tasks/
Some apps on google plays
https://play.google.com/store/apps/details?id=ch.teamtasks.tasks&hl=vi
https://play.google.com/store/apps/details?id=org.dayup.gtask
For coder, user google tasks API at:
https://developers.google.com/google-apps/tasks/oauth-and-tasks-on-android
https://developers.google.com/google-apps/tasks/
Some apps on google plays
https://play.google.com/store/apps/details?id=ch.teamtasks.tasks&hl=vi
https://play.google.com/store/apps/details?id=org.dayup.gtask
Wednesday 29 May 2013
choose image from gallery android
choose image from gallery android in my app, the user need to upload their profile from gallery pop up. I write simple project to demonstrate how to code. ^^
clear notification android onclick
clear notification android onclick
When you create notification , you need to set flag property:
Notification noti = mBuilder.build();
noti.flags = Notification.DEFAULT_LIGHTS | Notification.FLAG_AUTO_CANCEL;
When you create notification , you need to set flag property:
Notification noti = mBuilder.build();
noti.flags = Notification.DEFAULT_LIGHTS | Notification.FLAG_AUTO_CANCEL;
Tuesday 28 May 2013
multi language android
multi language android is easy to config. Once you’ve decided on the languages you will support, create the resource subdirectories and
string resource files.
Create additional
For example:
English (default locale),
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="title">My Application</string>
<string name="hello_world">Hello World!</string>
</resources> Spanish,
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="title">Mi Aplicación</string>
<string name="hello_world">Hola Mundo!</string>
</resources>
Create additional
values directories inside
res/ that include a hyphen and the ISO country code at the end of the
directory name. See ISO country code
For example:
MyProject/
res/
values/
strings.xml
values-es/
strings.xml
values-fr/
strings.xml
For example, the following are some different string resource files for different languages.
English (default locale),
/values/strings.xml:<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="title">My Application</string>
<string name="hello_world">Hello World!</string>
</resources> Spanish,
/values-es/strings.xml:<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="title">Mi Aplicación</string>
<string name="hello_world">Hola Mundo!</string>
</resources>
ISO country code
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