我有20个活动的申请。 当我在手机中运行应用程序时，它会从活动1到18轻轻地运行。但是在第18个活动中，当我单击OK in alert对话框时，我的应用程序已停止。但是当我单击OK时，应用程序继续并返回到活动17.并且在第18个活动中，当我从对话框中单击OK继续到第18个活动时。
但是当我将应用程序运行到我的模拟器时，它完全正常。
这是我在第17次活动中的代码
public class Luzon8Trivia extends Activity {
private Button nextQ8;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.luzon8_trivia);
Intent intent=getIntent();
int myValue=intent.getIntExtra("parameter name", 0);
final int answer=myValue + 10;
nextQ8=(Button)findViewById(R.id.btnNextQuestion);
nextQ8.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
Intent intent=new Intent(Luzon8Trivia.this, Luzon09.class);
intent.putExtra("parameter name", answer);
startActivity(intent);
overridePendingTransition(R.animator.transition_fade_in, R.animator.transition_fade_out);}
});
}
}
这是我在第18次活动中的代码
public class Luzon09 extends Activity {
private int currentQuestion;
private String [] answers;
private Button answerButton;
private TextView scoreTxt, showClue;
private EditText answerText;
int newCoin, myValue;
int newScore, newScore2=0;
private Button luz9he1, luz9he2, luz9he3;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.luzon09);
Intent intent=getIntent();
int myValue=intent.getIntExtra("parameter name", 0);
newCoin=myValue;
scoreTxt=(TextView)findViewById(R.id.score);
scoreTxt.setText("" + newCoin);
showClue=(TextView)findViewById(R.id.txtviewClue);
//accepts user input
answerText=(EditText)findViewById(R.id.AnswerText);
init2();
luz9he1=(Button)findViewById(R.id.btnLuz1);
luz9he1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (newCoin>=10){
AlertDialog.Builder builder = new AlertDialog.Builder(Luzon09.this);
builder.setTitle("Need some Help?");
builder.setMessage("Using Help will deduct your Peso Coin by 20. Are you sure?");
builder.setIcon(android.R.drawable.ic_dialog_info);
builder.setPositiveButton("YES", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
newCoin-= 20;
scoreTxt.setText("" + newCoin);
luz9he1.setEnabled(false);
showClue.setText("The province has been known as the Historical Capital of the Philippines");
return; }
});// +
builder.setNegativeButton("NO", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
}
});
AlertDialog alert = builder.create();
alert.show();
}
else {Toast.makeText(Luzon09.this, "You have insufficient coins!", Toast.LENGTH_SHORT).show();
}
}
});//end of help 1
luz9he2=(Button)findViewById(R.id.btnLuz11);
luz9he2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (newCoin>=10){
AlertDialog.Builder builder = new AlertDialog.Builder(Luzon09.this);
builder.setTitle("Need some Help?");
builder.setMessage("Using Help will deduct your Peso Coin by 20. Are you sure?");
builder.setIcon(android.R.drawable.ic_dialog_info);
builder.setPositiveButton("YES", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
newCoin-= 20;
scoreTxt.setText("" + newCoin);
luz9he2.setEnabled(false);
showClue.setText("It is surrounded by Laguna province to the east, Metro Manila to the northeast, and Batangas province to the south.");
return; }
}); //+
builder.setNegativeButton("NO", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
}
});
AlertDialog alert = builder.create();
alert.show();
}
else { Toast.makeText(Luzon09.this, "You have insufficient coins!", Toast.LENGTH_SHORT).show();
}
}
});//end of help 2
luz9he3=(Button)findViewById(R.id.btnLuz111);
luz9he3.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (newCoin>=10){
AlertDialog.Builder builder = new AlertDialog.Builder(Luzon09.this);
builder.setTitle("Need some Help?");
builder.setMessage("Using Help will deduct your Peso Coin by 20. Are you sure?");
builder.setIcon(android.R.drawable.ic_dialog_info);
builder.setPositiveButton("YES", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
newCoin-= 20;
scoreTxt.setText("" + newCoin);
luz9he3.setEnabled(false);
showClue.setText("It is one of the most industrialized and one of the fastest growing provinces in the country.");
return; }
}); //+
builder.setNegativeButton("NO", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
}
});
AlertDialog alert = builder.create();
alert.show();
}
else {Toast.makeText(Luzon09.this, "You have insufficient coins!", Toast.LENGTH_SHORT).show();
}
}
});//end of help 2
}
public void onBackPressed() {
startActivity(new Intent(Luzon09.this, MainMenu.class));
finish();
return;
}
public void init2()
{
//correct answer
answers=new String[]{"Cavite"};
//accepts user input
answerText=(EditText)findViewById(R.id.AnswerText);
//checks if the answer is correct
answerButton=(Button)findViewById(R.id.AnswerButton);
answerButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
checkAnswer();
}
});
}
public boolean isCorrect(String answer)
{ return(answer.equalsIgnoreCase(answers[currentQuestion])); }
public void checkAnswer()
{ String answer=answerText.getText().toString();
if(isCorrect(answer))
{
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("What are you a GENIUS?!");
builder.setMessage("Nice one, Genius! You have P10!");
builder.setIcon(android.R.drawable.btn_star);
builder.setPositiveButton("View Trivia",new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
String userData=scoreTxt.getText().toString();
int userNumber=Integer.parseInt(userData);
Intent intent=new Intent(Luzon09.this, Luzon09Trivia.class);
intent.putExtra("parameter name", userNumber);
startActivity(intent);
overridePendingTransition(R.animator.transition_fade_in, R.animator.transition_fade_out);
;} });
AlertDialog alert = builder.create();
alert.show(); // Show Alert Dialog
scoreTxt.setVisibility(View.GONE);
//disable all the buttons and textview
answerText.setEnabled(false);
answerButton.setClickable(false);
}
else
{
Toast.makeText(this, "Wrong! Try again", Toast.LENGTH_SHORT).show();
}
}
}
请原谅我的长码。
答案 0 :(得分：0)
检查您的Menifest文件，无论您是否为activity18编写活动
<activity android:name="activity_name"></activity>
并且将Emulate App直接发送到手机，你必须写
android:installLocation="auto"
android:versionCode="1"
android:versionName="1.0"
然后将手机连接到电脑并启用USB debuging。