我试图在ios 9.3.1上测试智能横幅时遇到问题。我已经在开发环境中使用ios 9.3.1在真实设备上尝试过它,智能横幅没有显示但在9.2.1上显示。 相同的元标记正在制作中,智能横幅显示在ios 9.3.1上。 我能看到的唯一区别是在制作中我有apple-app-site-association json文件而且我没有在dev上。 但它在ios 9.2上工作正常......
这是我使用的元标记
package com.example.point.sqlite;
import android.app.Activity;
import android.app.AlertDialog;
import android.database.Cursor;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import.android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class Teacher extends Activity {
DatabaseHelperClass myDb;
EditText ed1,ed2,ed3;
Button b;//for inserting teacher records
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_teacher);
myDb=new DatabaseHelperClass(this);
ed1=(EditText)findViewById(R.id.editText7);//name
ed2=(EditText)findViewById(R.id.editText8);//surname
ed3=(EditText)findViewById(R.id.editText9);//age
b=(Button)findViewById(R.id.button6);
/*here is the issue its not getting inserted when i m trying to insert into teacher database table using insertData2 and trying to see it using showDatabase2 */
b.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
boolean isInserted = myDb.insertData2(ed1.getText().toString(), ed2.getText().toString(), ed3.getText().toString());
if (isInserted == true) {
Toast.makeText(getApplicationContext(), "data inserted", Toast.LENGTH_LONG).show();
Cursor res = myDb.showDatabase2();
if (res.getCount() == 0) {
showMessage("Error!", "no data found");
return;
}
StringBuffer bf = new StringBuffer();
while (res.moveToNext()) {
bf.append("ID: " + res.getString(0) + "\n");//0 for first column that is col1 id
bf.append("NAME: " + res.getString(1) + "\n");
bf.append("SURNAME: " + res.getString(2) + "\n");
bf.append("AGE: " + res.getString(3) + "\n\n");
}
showMessage("Data", bf.toString());
} else
Toast.makeText(getApplicationContext(), "data not inserted", Toast.LENGTH_LONG).show();
}
});
}
public void showMessage(String title,String message)
{
AlertDialog.Builder build=new AlertDialog.Builder(this);
build.setCancelable(true);
build.setTitle(title);
build.setMessage(message);
build.show();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_teacher, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
由于