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[Android] method onClick กับ performClick ต่างกันไงครับ |
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ขอภาพประกอบ พร้อม Code ด้วยครับ
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Date :
2014-05-09 09:24:25 |
By :
mr.win |
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Code (Android-Java)
import java.util.Locale;
import android.app.Activity;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends Activity {
TextToSpeech ttobj;
private Button btn;
private EditText write;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_main);
write = (EditText)findViewById(R.id.editText1);
ttobj=new TextToSpeech(getApplicationContext(),
new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
if(status != TextToSpeech.ERROR){
ttobj.setLanguage(Locale.UK);
}
}
});
btn = (Button)findViewById(R.id.button1);
write.setText("OK");
btn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
speakText();
}
});
btn.performClick();
}
@Override
public void onPause(){
if(ttobj !=null){
ttobj.stop();
ttobj.shutdown();
}
super.onPause();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
public void speakText(){
String toSpeak = write.getText().toString();
Toast.makeText(getApplicationContext(), toSpeak, Toast.LENGTH_SHORT).show();
ttobj.speak(toSpeak, TextToSpeech.QUEUE_FLUSH, null);
}
}
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Date :
2014-05-10 22:30:09 |
By :
Stun The Insect |
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![screen screen](https://www.thaicreate.com/upload/stock/20140510224116.jpg?v=1001)
Code (XML)
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="188dp"
android:layout_marginRight="67dp"
android:text="@string/text1" />
<EditText
android:id="@+id/editText1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/button1"
android:layout_centerHorizontal="true"
android:layout_marginBottom="81dp"
android:ems="10" >
<requestFocus />
</EditText>
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="20dp"
android:text="@string/write"
android:textAppearance="?android:attr/textAppearanceLarge" />
</RelativeLayout>
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Date :
2014-05-10 22:41:54 |
By :
Stun The Insect |
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