我在按钮上有一个 ussd 代码。我在 list 中添加了 CALL_PHONE 权限。 我使用的是 sdk 版本 (23)。 此代码无法正常工作。
基本上我应该做什么？谢谢。
我有以下错误:
?E/AndroidRuntime: FATAL EXCEPTION: main Process: com.mahdishekari.mycollectbill, PID: 31738 java.lang.SecurityException: Permission Denial: starting Intent { act=android.intent.action.CALL dat=tel:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx cmp=com.android.server.telecom/.components.UserCallActivity } from ProcessRecord{4e2904f 31738:com.mahdishekari.mycollectbill/u0a109} (pid=31738, uid=10109) with revoked permission android.permission.CALL_PHONE at android.os.Parcel.readException(Parcel.java:1620) at android.os.Parcel.readException(Parcel.java:1573) at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:2776) at android.app.Instrumentation.execStartActivity(Instrumentation.java:1509) at android.app.Activity.startActivityForResult(Activity.java:3958) at android.app.Activity.startActivityForResult(Activity.java:3919) at com.mahdishekari.mycollectbill.ActivityMain$C00661.onClick(ActivityMain.java:78) at android.view.View.performClick(View.java:5217) at android.view.View$PerformClick.run(View.java:21349) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5585) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:730) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620) I/Process: Sending signal. PID: 31738 SIG: 9 Disconnected from the target VM, address: 'localhost:8601', transport: 'socket'
我的代码:
public class ActivityMain extends ActivityBase {
Button btnLink;
Button btnPayBill;
Button btnRecords;
Button btnScanner;
Button btnSupport;
boolean doubleBackToExitPressedOnce;
DatabaseHelper2 myDbHelper;
TextView tvBillType;
TextView tvPrice;
EditText txtBillID;
EditText txtPayID;
EditText txtPrice;
class C00661 implements OnClickListener {
C00661() {
}
public void onClick(View v) {
String payID = ActivityMain.this.txtPayID.getText().toString();
String billID = ActivityMain.this.txtBillID.getText().toString();
String myID = "124336";
String price = ActivityMain.this.txtPrice.getText().toString();
if (billID.length() == 0) {
ActivityMain.this.showToast("\u0634\u0646\u0627\u0633\u0647 \u0642\u0628\u0636 \u0648\u0627\u0631\u062f \u0646\u0634\u062f\u0647 \u0627\u0633\u062a");
} else if (payID.length() == 0) {
ActivityMain.this.showToast("\u0634\u0646\u0627\u0633\u0647 \u067e\u0631\u062f\u0627\u062e\u062a \u0648\u0627\u0631\u062f \u0646\u0634\u062f\u0647 \u0627\u0633\u062a");
} else if (price.length() == 0) {
ActivityMain.this.showToast("\u0645\u0628\u0644\u063a \u0648\u0627\u0631\u062f \u0646\u0634\u062f\u0647 \u0627\u0633\u062a");
} else {
int i;
int payIdLen = payID.length();
for (i = 0; i < 13 - payIdLen; i++) {
payID = "0" + payID;
}
int billIdLen = billID.length();
for (i = 0; i < 13 - billIdLen; i++) {
billID = "0" + billID;
}
Bill entityBillRercord = new Bill();
entityBillRercord.billId = billID;
entityBillRercord.createDate = Tools.getDate();
entityBillRercord.payId = payID;
entityBillRercord.refId = "";
entityBillRercord.price = Tools.toInt(price);
DbBills.insert(entityBillRercord);
String encodeHash = Uri.encode("#");
String ussd = "*733*3*2*" + billID + "*" + payID + "*" + encodeHash;
ActivityMain.this.startActivityForResult(new Intent("android.intent.action.CALL", Uri.parse("tel:" + ussd)),1);
}
}
}
class Scanner implements OnClickListener {
Scanner() {
}
@Override
public void onClick(View v) {
if (v.getId() == R.id.btnReadBarcode) {
IntentIntegrator scanIntegrator = new IntentIntegrator(ActivityMain.this);
scanIntegrator.initiateScan();
}
}
}
class C00683 implements OnClickListener {
C00683() {
}
public void onClick(View v) {
Intent intent = new Intent(ActivityMain.this, ActivitySupport.class);
startActivity(intent);
overridePendingTransition(R.anim.slide_in, R.anim.slide_out);
}
}
class C00694 implements OnClickListener {
C00694() {
}
public void onClick(View v) {
Intent intent = new Intent("android.intent.action.SEND");
intent.setType("text/plain");
intent.putExtra("android.intent.extra.SUBJECT", "\u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0647\u0645\u0647 \u0642\u0628\u0636");
intent.putExtra("android.intent.extra.TEXT", "\u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0647\u0645\u0647 \u0642\u0628\u0636\n\r\u067e\u0631\u062f\u0627\u062e\u062a \u0631\u0627\u062d\u062a \u0648 \u0622\u0633\u0627\u0646 \u06a9\u0644\u06cc\u0647 \u0642\u0628\u0648\u0636 \u0645\u062c\u0647\u0632 \u0628\u0647 \u0628\u0627\u0631\u06a9\u062f \u062e\u0648\u0627\u0646\n\r http://yealame.ir/upload/allbills.apk");
ActivityMain.this.startActivity(Intent.createChooser(intent, "share"));
}
}
class C00705 implements OnClickListener {
C00705() {
}
public void onClick(View v) {
Intent intent = new Intent(ActivityMain.this, ActivityRecords.class);
startActivity(intent);
overridePendingTransition(R.anim.slide_in, R.anim.slide_out);
}
}
class C00716 implements TextWatcher {
C00716() {
}
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
public void afterTextChanged(Editable s) {
String payID = ActivityMain.this.txtPayID.getText().toString();
String price = "";
if (payID.length() != 0) {
int i;
int payIdLen = payID.length();
for (i = 0; i < 13 - payIdLen; i++) {
payID = "0" + payID;
}
for (i = 0; i < 8; i++) {
price = new StringBuilder(String.valueOf(price)).append(String.valueOf(payID.charAt(i))).toString();
}
price = String.valueOf(Tools.toInt(price));
ActivityMain.this.txtPrice.setText(new StringBuilder(String.valueOf(price)).append("00").toString());
ActivityMain.this.tvPrice.setText("\u0645\u0628\u0644\u063a \u0642\u0628\u0636: " + price + "00 \u062a\u0648\u0645\u0627\u0646");
}
}
}
class C00727 implements TextWatcher {
C00727() {
}
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
public void afterTextChanged(Editable s) {
String billID = ActivityMain.this.txtBillID.getText().toString();
int billIdLen = billID.length();
if (billIdLen != 0) {
for (int i = 0; i < 13 - billIdLen; i++) {
billID = "0" + billID;
}
ActivityMain.this.setBillIcon(Tools.getBillIcon(billID));
}
}
}
class C00738 implements Runnable {
C00738() {
}
public void run() {
ActivityMain.this.doubleBackToExitPressedOnce = false;
}
}
public ActivityMain() {
this.doubleBackToExitPressedOnce = false;
}
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(1);
setContentView(R.layout.main);
setFont(findViewById(R.id.llMain));
loadDb();
this.btnPayBill = (Button) findViewById(R.id.btnPay);
this.btnScanner = (Button) findViewById(R.id.btnReadBarcode);
this.txtPayID = (EditText) findViewById(R.id.txtPayID);
this.txtPrice = (EditText) findViewById(R.id.txtPrice);
this.txtBillID = (EditText) findViewById(R.id.txtBillID);
this.tvPrice = (TextView) findViewById(R.id.tvBillPrice);
this.tvBillType = (TextView) findViewById(R.id.tvBillType);
this.btnRecords = (Button) findViewById(R.id.btnRecords);
this.btnLink = (Button) findViewById(R.id.btnLink);
this.btnSupport = (Button) findViewById(R.id.btnSupport);
setListeners();
}
private void loadDb() {
this.myDbHelper = new DatabaseHelper2(this);
try {
this.myDbHelper.createDataBase();
} catch (IOException e) {
}
try {
this.myDbHelper.openDataBase();
} catch (SQLException e2) {
}
BaseDataLayer.db = this.myDbHelper.getDB();
}
private void setListeners() {
this.btnPayBill.setOnClickListener(new C00661());
this.btnScanner.setOnClickListener(new Scanner());
this.btnSupport.setOnClickListener(new C00683());
this.btnLink.setOnClickListener(new C00694());
this.btnRecords.setOnClickListener(new C00705());
this.txtPayID.addTextChangedListener(new C00716());
this.txtBillID.addTextChangedListener(new C00727());
}
private void setBillIcon(int billType) {
switch (billType) {
case CursorAdapter.FLAG_AUTO_REQUERY /*1*/:
this.tvBillType.setBackgroundResource(R.drawable._bill_1_waterpng);
case CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER /*2*/:
this.tvBillType.setBackgroundResource(R.drawable._bill_2_electric);
case TransportMediator.FLAG_KEY_MEDIA_FAST_FORWARD /*3*/:
this.tvBillType.setBackgroundResource(R.drawable._bill_3_gas);
case TransportMediator.FLAG_KEY_MEDIA_PLAY /*4*/:
this.tvBillType.setBackgroundResource(R.drawable._bill_4_tel);
default:
this.tvBillType.setBackgroundDrawable(null);
}
}
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
IntentResult scanningResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
if (scanningResult != null) {
String scanContent = scanningResult.getContents();
int contentsLen = scanContent.length();
for (int i = 0; i < 26 - contentsLen; i++) {
scanContent = "0" + scanContent;
}
if (scanContent != null) {
String txtBillID = scanContent.substring(0, 13);
String txtPayID = scanContent.substring(18);
this.txtBillID.setText(txtBillID);
this.txtPayID.setText(txtPayID);
this.btnPayBill.setActivated(true);
}
} else {
Toast toast = Toast.makeText(getApplicationContext(),
"No scan data received!", Toast.LENGTH_SHORT);
toast.show();
}
}
public void onBackPressed() {
if (this.doubleBackToExitPressedOnce) {
super.onBackPressed();
return;
}
this.doubleBackToExitPressedOnce = true;
Toast.makeText(this, "\u0628\u0631\u0627\u06cc \u062e\u0631\u0648\u062c \u062f\u0648\u0628\u0627\u0631\u0647 \u06a9\u0644\u06cc\u062f \u0628\u0627\u0632\u06af\u0634\u062a \u0631\u0627 \u0628\u0632\u0646\u06cc\u062f", Toast.LENGTH_LONG).show();
new Handler().postDelayed(new ActivityMain.C00738(), 2000);
}
最佳答案
在 Android Version > 23 中，您必须在运行时请求许可。您没有在运行时询问用户有关 CALL_PHONE 的信息，应用程序崩溃了。
像这样:
关于java - SDK 版本 23 中的 Ussd 异常，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/42735106/