求大神帮解答为什么打电话时总是强制退出

yuan！ 2018-12-19 01:22:38

public class MainActivity extends Activity { private EditText etName; private EditText etPhone; private EditText etAddress; private EditText etContent; private Button btcall, btmsg; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); etName = (EditText) findViewById(R.id.etName); etPhone = (EditText) findViewById(R.id.etPhone); etAddress = (EditText) findViewById(R.id.etAddress); etContent = (EditText) findViewById(R.id.etContent); btcall = (Button) findViewById(R.id.btcall); btmsg = (Button) findViewById(R.id.btmesg); } public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main, menu); return true; } public void click(View v){ int id = v.getId(); String name = etName.getText().toString(); String Phone = etPhone.getText().toString(); String address = etAddress.getText().toString(); String cont = "name=" + name + ",Phone=" + Phone + ",address=" + address ; if(id== R.id.btnSave){ try { FileOutputStream fos = this.openFileOutput("dbet.txt", Context.MODE_WORLD_WRITEABLE); fos.write(cont.getBytes()); fos.close(); Toast.makeText(this, "写入完成", Toast.LENGTH_SHORT).show(); etName.getText().clear(); etPhone.getText().clear(); etAddress.getText().clear(); } catch (Exception e) { e.printStackTrace(); } } //read else if(id == R.id.btnRead){ try { FileInputStream fis = this.openFileInput("dbet.txt"); byte[] bytes = new byte[fis.available()]; fis.read(bytes); fis.close(); etContent.setText(new String(bytes)); } catch (Exception e) { e.printStackTrace(); } } btcall.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent = new Intent(Intent.ACTION_CALL); Uri data = Uri.parse("tel:" + etPhone.getText()); intent.setData(data); startActivity(intent); } }); btmsg.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Uri sms = Uri.parse("smsto:" + etPhone.getText()); Intent intent = new Intent(Intent.ACTION_SENDTO, sms); MainActivity.this.startActivity(intent); } }); } } <LinearLayout 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:orientation="vertical" > <LinearLayout android:layout_height="wrap_content" android:layout_width="match_parent" android:orientation="horizontal" > <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="姓名:" /> <EditText android:id="@+id/etName" android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_weight="1" /> </LinearLayout> <LinearLayout android:layout_height="wrap_content" android:layout_width="match_parent" android:orientation="horizontal" > <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="电话:" /> <EditText android:id="@+id/etPhone" android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_weight="1" /> </LinearLayout> <LinearLayout android:layout_height="wrap_content" android:layout_width="match_parent" android:orientation="horizontal" > <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="地址:" /> <EditText android:id="@+id/etAddress" android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_weight="1" /> </LinearLayout> <LinearLayout android:layout_height="wrap_content" android:layout_width="wrap_content" android:orientation="horizontal" > <Button android:id="@+id/btcall" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="打电话" android:onClick="click" /> <Button android:id="@+id/btmesg" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="发短信" android:onClick="click" /> <Button android:id="@+id/btnSave" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="保存" android:onClick="click" /> <Button android:id="@+id/btnRead" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="读取" android:onClick="click" /> <Button android:id="@+id/btnSDSave" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="SDSave" android:onClick="click" /> <Button android:id="@+id/btnOpenXml" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="Xml解析" android:onClick="click" /> </LinearLayout> <EditText android:id="@+id/etContent" android:layout_height="wrap_content" android:layout_width="fill_parent" android:layout_weight="1" android:gravity="left|top" /> </LinearLayout>

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