enter code here
这是我的第一个活动::>我需要:
1)选择一个选项
2)点击发送图像(从drawable)应该转到第二个活动,但它不仅从第2个到第1个工作正常我的所有xml和清单文件都是正确的(我仔细检查)
package com.example.damianlopez.myassignment;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
Button toBob;
private ImageView burgerImage;
private RadioGroup radioGroupChoice;
private RadioButton radBurger;
private RadioButton radScare;
private RadioButton radSick;
private final int MY_SELECTION = 111;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
try {
setContentView(R.layout.activity_main);
//get radio Buttons
//radioGroupChoice = (RadioGroup) findViewById(R.id.radGroupChoice);
radBurger = (RadioButton)findViewById(R.id.radBurger);
radScare = (RadioButton)findViewById(R.id.radScare);
radSick = (RadioButton)findViewById(R.id.radSick);
//display app icon
ActionBar ab = getSupportActionBar();
ab.setDisplayShowHomeEnabled(true);
ab.setIcon(R.mipmap.ic_launcher);
//getting Intent
Intent getIntent = getIntent();
Bundle myBundle2 = getIntent.getExtras();
setResult(Activity.RESULT_OK, getIntent);
//
}catch(Exception e ){
}
}//End onCreate()
public void onClickButton(View v){
try {
//get radio gruop id's
radioGroupChoice = (RadioGroup) findViewById(R.id.radGroupChoice);
int mySelection = radioGroupChoice.getCheckedRadioButtonId();
if(radioGroupChoice.getCheckedRadioButtonId() == -1){
Toast.makeText(getApplicationContext(), "Please make a selection", Toast.LENGTH_LONG).show();
}else {
//creating new Intent
Intent msgToBob = new Intent(MainActivity.this, Main22Activity.class);
Bundle myBundle = new Bundle();
myBundle.putInt("imageChoice", mySelection);
msgToBob.putExtras(myBundle);
startActivityForResult(msgToBob, MY_SELECTION);
}
}catch(Exception e ){
}
}//End of onClick()
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent myData) {
super.onActivityResult(requestCode, resultCode, myData);
Log.i("OnActivityResult() call", "***********");
radioGroupChoice = (RadioGroup) findViewById(R.id.radGroupChoice);
int selected = radioGroupChoice.getCheckedRadioButtonId();
//get Images
burgerImage = (ImageView) findViewById(R.id.pumpkin_burger);
if(radioGroupChoice.getCheckedRadioButtonId() == -1){
Toast.makeText(getApplicationContext(), "Please make a selection", Toast.LENGTH_LONG).show();
}
else {
switch (requestCode) {
case MY_SELECTION: {
if (resultCode == Activity.RESULT_OK) {
if (radBurger.isChecked()) {
burgerImage.setImageResource(R.drawable.pumpkin_burger);
} else if (radScare.isChecked()) {
burgerImage.setImageResource(R.drawable.pumpkin_scared);
} else if (radSick.isChecked()) {
burgerImage.setImageResource(R.drawable.pumpkin_sick);
};
}
break;
}//end case
}//end switch
}//end else if
}
@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_main, 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);
}
}
这是我的第二项活动===>
package com.example.damianlopez.myassignment;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
public class Main22Activity extends AppCompatActivity {
private RadioGroup radioGroupChoice2;
private RadioButton radBurger;
private RadioButton radScare;
private RadioButton radSick;
private Button toAlice;
private ImageView currentImage;
private ImageView scareImage;
private ImageView sickImage;
private final int MY_SELECTION2 = 222;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main22);
//display app icon
ActionBar ab = getSupportActionBar();
ab.setDisplayShowHomeEnabled(true);
ab.setIcon(R.mipmap.ic_launcher);
//Buttons
radioGroupChoice2 = (RadioGroup)findViewById(R.id.radGroupChoice);
//toAlice = (Button) findViewById(R.id.sndToAlice);
//get the intent called
Intent myLocalIntent = getIntent();
Bundle myBundle = myLocalIntent.getExtras();
myLocalIntent.putExtras(myBundle);
setResult(Activity.RESULT_OK, myLocalIntent);
}
public void onClickButton2(View v){
try {
radioGroupChoice2 = (RadioGroup) findViewById(R.id.radGroupChoice);
if (radioGroupChoice2.getCheckedRadioButtonId() == -1) {
Toast.makeText(getApplicationContext(), "Please make a selection", Toast.LENGTH_LONG).show();
} else {
Intent myIntent2 = new Intent();
Bundle myBundle2 = new Bundle();
int myImage = radioGroupChoice2.getCheckedRadioButtonId();
myBundle2.putInt("selectedImage", myImage);
myIntent2.putExtras(myBundle2);
setResult(Activity.RESULT_OK, myIntent2);
}
}catch(Exception e) {
}
finish();
@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_main22, 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);
}
}