如何在Android Studio中使用共享按钮共享图像?
我在我的Gif图像应用程序中插入了“共享”按钮,它工作得非常好,但我在使用“共享”按钮为共享图像编码时遇到了一个问题 这是我在主要活动中的代码:如何在Android Studio中使用共享按钮共享图像?,android,android-intent,share,Android,Android Intent,Share,我在我的Gif图像应用程序中插入了“共享”按钮,它工作得非常好,但我在使用“共享”按钮为共享图像编码时遇到了一个问题 这是我在主要活动中的代码: GridView gridView; private int[] gifImages = {R.drawable.pb_1, R.drawable.pb_2, R.drawable.pb_3, R.drawable.pb_4, R.drawable.pb_5, R.drawable.pb_6, ....); @Override protected v
GridView gridView;
private int[] gifImages = {R.drawable.pb_1, R.drawable.pb_2, R.drawable.pb_3, R.drawable.pb_4, R.drawable.pb_5, R.drawable.pb_6, ....);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_grid_item);
image = findViewById(R.id.imageView);
Intent intent = getIntent();
image.setImageResource(intent.getIntExtra("image", 0));
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main_menu, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.share_button:
Uri mImageUri = Uri.parse(getResources().getDrawable(R.drawable.pb_1).toString());
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("image/gif");
sharingIntent.putExtra(Intent.EXTRA_STREAM, mImageUri);
startActivity(Intent.createChooser(sharingIntent, "Share Using"));
break;
}
return super.onOptionsItemSelected(item);
}
这是我在GridItemActivity中的代码:
GridView gridView;
private int[] gifImages = {R.drawable.pb_1, R.drawable.pb_2, R.drawable.pb_3, R.drawable.pb_4, R.drawable.pb_5, R.drawable.pb_6, ....);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_grid_item);
image = findViewById(R.id.imageView);
Intent intent = getIntent();
image.setImageResource(intent.getIntExtra("image", 0));
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main_menu, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.share_button:
Uri mImageUri = Uri.parse(getResources().getDrawable(R.drawable.pb_1).toString());
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("image/gif");
sharingIntent.putExtra(Intent.EXTRA_STREAM, mImageUri);
startActivity(Intent.createChooser(sharingIntent, "Share Using"));
break;
}
return super.onOptionsItemSelected(item);
}
}
不幸的是它不起作用
有人能帮我吗?请检查
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