我正在创建一个应用程序,其中我有一个活动,其中有一个可以输入数据的EditText。我希望通过邮件,消息传递,社交App等服务将点击按钮发送给其他人。我正在通过Implicit Intents尝试这个,但我的数据在其他应用程序中没有访问。怎么办? 我的MainAcitivity代码如下:
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button bt=(Button) findViewById(R.id.bt);
bt.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v) {
Intent i=new Intent();
i.setAction(Intent.ACTION_SEND);
i.setType("text/plain");
EditText et=(EditText) findViewById(R.id.et);
String text=et.getText().toString();
i.putExtra("name",text);
if (i.resolveActivity(getPackageManager()) != null) {
startActivity(i);
}
}
}
);
}
}
答案 0 :(得分:0)
尝试这样做:
EditText text;
Button btnSave;
String emailstring;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_checking_intent);
text = (EditText) findViewById(R.id.email);
btnSave = (Button) findViewById(R.id.button);
btnSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
emailstring = text.getText().toString();
Intent i = new Intent(Intent.ACTION_SEND);
i.setType("message/rfc822");
i.putExtra(Intent.EXTRA_EMAIL , new String[]{"recipient@example.com"});
i.putExtra(Intent.EXTRA_SUBJECT, "subject of your email");
i.putExtra(Intent.EXTRA_TEXT , emailstring);
try {
startActivity(Intent.createChooser(i, "Send mail..."));
} catch (android.content.ActivityNotFoundException ex) {
Toast.makeText(CheckingIntent.this, "There are no email app installed.", Toast.LENGTH_SHORT).show();
}
}
});
}
答案 1 :(得分:0)
试试这个
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button=(Button)findViewById(R.id.button2);
final EditText editText=(EditText)findViewById(R.id.editText);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent =new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT,editText.getText().toString());
startActivity(intent);
}
});
}
}