打开应用选择器对话框 [英] To open app chooser dialog

问题描述

我想为日语应用程序创建一个共享按钮.在此共享按钮上，我想让用户能够打开任何应用程序，即.whatsapp，Line，Hetache，fb，tweeter和用户设备中的任何共享应用程序.有可能吗?

I want to make a share button for Japanese application. On this share button, i want to give the user to be able to open any application viz. whatsapp, Line, Hetache, fb, tweeter and any sharing app that is in the users device. Is it possible?

推荐答案

与

android.support.v7.app

android.support.v7.app

图书馆

public class MainActivity extends ActionBarActivity {

ShareActionProvider actionProvider;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// TODO Auto-generated method stub

    getMenuInflater().inflate(R.menu.main, menu);
    MenuItem menuItem = menu.findItem(R.id.action_share);
    actionProvider = (ShareActionProvider) MenuItemCompat.getActionProvider(menuItem);  
    Intent intent = new Intent(Intent.ACTION_SEND);
    intent.setType("text/plain");
    intent.putExtra(Intent.EXTRA_TEXT, "ActionBarCompat is Awesome! Support Lib v7 #Xamarin");
    actionProvider.setShareIntent (intent);
    return super.onCreateOptionsMenu(menu);
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // TODO Auto-generated method stub

    switch (item.getItemId()) {
    case R.id.action_edit:
        Toast.makeText(getApplicationContext(), "Editing", Toast.LENGTH_LONG).show();
        break;

    default:
        break;
    }
    return super.onOptionsItemSelected(item);
}
}

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