MainActivity.javapackage com.ljy.hello;import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.app.Activity;
import android.content.Intent;public class MainActivity extends Activity { EditText editText;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button = (Button) findViewById(R.id.button);
editText = (EditText) findViewById(R.id.tel);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String phone = editText.getText().toString();
Intent intent = new Intent("android.intent.action.CALL",Uri.parse("tel:"+phone));
startActivity(intent);
}
});
}}activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
tools:context=".MainActivity" > <TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/tip"
android:id="@+id/phone"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="@string/text"
android:id="@+id/tel" />
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/buttonval" /></LinearLayout>当点下按钮后有提示要获取拨号权限,但是马上就出错了。搞了半天没整明白,谁帮我看看Android拨号器
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.app.Activity;
import android.content.Intent;public class MainActivity extends Activity { EditText editText;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button = (Button) findViewById(R.id.button);
editText = (EditText) findViewById(R.id.tel);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String phone = editText.getText().toString();
Intent intent = new Intent("android.intent.action.CALL",Uri.parse("tel:"+phone));
startActivity(intent);
}
});
}}activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
tools:context=".MainActivity" > <TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/tip"
android:id="@+id/phone"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="@string/text"
android:id="@+id/tel" />
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/buttonval" /></LinearLayout>当点下按钮后有提示要获取拨号权限,但是马上就出错了。搞了半天没整明白,谁帮我看看Android拨号器
是问题太简单了?
还是问题太复杂了?
都没人回答吗?
砸块砖半年才喊疼!
我问题都解决了!!!!!!