Android 意图不'；我不行
我的程序中有一个名为“button1”的按钮。当我单击它时，什么也没有发生，而我希望程序调用Android 意图不'；我不行,android,android-intent,Android,Android Intent,我的程序中有一个名为“button1”的按钮。当我单击它时，什么也没有发生，而我希望程序调用ajournoweauarticle类 此外，当我在emulator上运行应用程序时，我收到以下错误： getSlotFromBufferLocked: unknown buffer: 0xa17a7690 怎么了 我的节目： public class PageAccueil extends AppCompatActivity { public static ArrayList< Tool
ajournoweauarticlegetSlotFromBufferLocked: unknown buffer: 0xa17a7690
public class PageAccueil extends AppCompatActivity {
public static ArrayList< ToolType> ToolType = new ArrayList<ToolType>();//llist tol type
AQuery aq;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_page_accueil);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
}
public void next(View view){
Intent intent1=new Intent(this,MotPasseOublier.class);
startActivity(intent1);
}}
公共类PageAccueil扩展了AppCompative活动{
公共静态ArrayListToolType=new ArrayList（）；//列表类型
aq；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity\u page\u accueil）；
Toolbar Toolbar=（Toolbar）findViewById（R.id.Toolbar）；
设置支持操作栏（工具栏）；
}
公共作废下一页（视图）{
Intent intent1=新Intent（这个，MotPasseOublier.class）；
星触觉（intent1）；
}}
public class AjouteNouveauArticle extends Activity {
String TempToolID;
GridView ls;
MyCustomAdapter myadapter;
Spinner spinner ;
AQuery aq;
ArrayList<AjouteImage> fullsongpath =new ArrayList<AjouteImage>();
int RESULT_LOAD_IMAGE=1;
public Bitmap bitmap; // the selected image from gellary
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_ajoute_nouveau_article);
final Random rand = new Random();
String diceRoll =String.valueOf( rand.nextInt(7000000) + 5000);
TempToolID=EnrigistrementDonnee.UserID+ "000000"+ diceRoll ;
// initialize the gridview
fullsongpath.add(new AjouteImage("NewImage", R.drawable.cloud,null));
ls=(GridView)findViewById(R.id.gridView);
myadapter=new MyCustomAdapter(fullsongpath);
ls.setAdapter( myadapter);
aq=new AQuery(this);
spinner = (Spinner)findViewById(R.id.spinner);
// Array of choices // still didinot load data
if(PageAccueil.ToolType.size()==0) {
this.finish();
return;
}
String[] ToolTypeArray = new String[PageAccueil.ToolType.size()];
for (int i = 0; i < PageAccueil.ToolType.size(); i++) {
ToolTypeArray[i] = PageAccueil.ToolType.get(i).ToolTypeName;
}
ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, ToolTypeArray);
spinnerArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); // The drop down view
spinner.setAdapter(spinnerArrayAdapter);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
//loading images
int index = fullsongpath.size() - 1;
if (index < 0)
index = 0;
fullsongpath.remove(index);
myadapter.notifyDataSetChanged();
ImageView IVADDPIC=new ImageView(this);
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
cursor.close();
IVADDPIC.setImageBitmap(BitmapFactory.decodeFile(picturePath));
//load images
BitmapDrawable drawable = (BitmapDrawable) IVADDPIC.getDrawable();
Bitmap largeBitmap = drawable.getBitmap();
int h = 600; // height in pixels
int w = 600; // width in pixels
bitmap= Bitmap.createScaledBitmap(largeBitmap, h, w, true);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
byte[] Imagedata = baos.toByteArray();
// ImageView image=new ImageView(this);
// image.setImageBitmap(bitmap);
String encodedImageData = Base64.encodeToString(Imagedata, 0);
Map<String, Object> params = new HashMap<>();
params.put("image", encodedImageData );
params.put("TempToolID", TempToolID);
String url=EnrigistrementDonnee.ServerURL +"Uses.asmx";
new MyAsyncGetNewNews().execute(url,encodedImageData,TempToolID);
}
}
public void buAddTool(View view) {
Toast.makeText(getApplicationContext(),String.valueOf(spinner.getSelectedItemPosition()),Toast.LENGTH_LONG).show();
EditText ToolName=(EditText)findViewById(R.id.EDTToolName);
EditText ToolDes=(EditText)findViewById(R.id.EDToolDes);
EditText ToolPrice=(EditText)findViewById(R.id.EDTToolPrice);
//validate user info
if((ToolName.getText().length()<2 )||(ToolDes.getText().length()<2 ) ||(ToolPrice.getText().length()<2 )) {
// Operations.DisplayMessage(this, getResources().getString(R.string.AddAllinfo));
return;
}
// check if he added images
if(AddImagesPlease==0){
// Operations.DisplayMessage(this, getResources().getString(R.string.AddImagesPlease));
return;
}
String url = EnrigistrementDonnee.ServerURL +"aspnet_client"+"/Service"+"/Uses.asmx"+"/AddTolls?UserID="+ EnrigistrementDonnee.UserID+" &ToolName="+ToolName.getText()+"&ToolDes="+ ToolDes.getText()+"&ToolPrice="+ToolPrice.getText()+"&ToolTypeID="+String.valueOf(PageAccueil.ToolType.get(spinner.getSelectedItemPosition()).ToolTypeID) +"&TempToolID=" + String.valueOf(TempToolID);
aq.ajax(url, JSONObject.class, this, "jsonCallback");
}
public void jsonCallback(String url, JSONObject json, AjaxStatus status) throws JSONException {
if(json != null){
//successful ajax call
//successful ajax call
String msg=json.getString("Message");
Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG).show();
int IsAdded=json.getInt("IsAdded");
if(IsAdded!=0){ // mean the tool is added go to manage tool later
// Intent myintents = new Intent(getApplicationContext(), MyTool.class);
// startActivity(myintents);
}
}else{
//ajax error
}
}
int AddImagesPlease=0; //number of images that added
// send image to the webservice
public class MyAsyncGetNewNews extends AsyncTask<String, String, String> {
@Override
protected void onPreExecute() {
}
@Override
protected String doInBackground(String... params) {
final String NAMESPACE = "http://tempuri.org/";
final String URL = params[0];
final String METHOD_NAME = "UploadImage";
final String SOAP_ACTION = "http://tempuri.org/UploadImage";
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
request.addProperty("image", params[1]);
request.addProperty("TempToolID",params[2]);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try{
androidHttpTransport.call(SOAP_ACTION, envelope);
Object obj = envelope.bodyIn;
SoapObject result = (SoapObject) envelope.getResponse();
}
catch(Exception e){
e.printStackTrace();
}
return null;
}
protected void onProgressUpdate(String... progress) {
}
protected void onPostExecute(String result2){
int index=fullsongpath.size() - 1;
if(index<0)
index=0;
fullsongpath.remove(index);
fullsongpath.add(index, new AjouteImage("NewImage", R.drawable.cloud, null));
myadapter.notifyDataSetChanged();
ls.smoothScrollToPosition(fullsongpath.size() - 1);
AddImagesPlease=AddImagesPlease+1;
}
}
public类Ajournoweauarticle扩展了活动{
字符串类型；
GridView ls；
MyCustomAdapter myadapter；
纺纱机；
aq；
ArrayList fullsongpath=新的ArrayList（）；
int RESULT_LOAD_IMAGE=1；
公共位图位图；//从gellary中选择的图像
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_ajute_nouveau_article）；
最终随机数=新随机数（）；
String dicerll=String.valueOf（rand.nextInt（7000000）+5000）；
试探工具ID=EnrigistrentDonnee.UserID+“000000”+diceRoll；
//初始化gridview
add（new-AjouteImage（“NewImage”，R.drawable.cloud，null））；
ls=（GridView）findviewbyd（R.id.GridView）；
myadapter=新的MyCustomAdapter（fullsongpath）；
ls.setAdapter（myadapter）；
aq=新水道（本）；
微调器=（微调器）findViewById（R.id.spinner）；
//选择数组//仍然没有加载数据
如果（PageAccueil.ToolType.size（）==0）{
这个；
返回；
}
String[]ToolTypeArray=新字符串[PageAccueil.ToolType.size（）]；
对于（int i=0；iButton button = (Button)findViewById(R.id.BuSaveSetting);
button.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v){
next(v);
}
});
你没有在任何地方调用你的next
方法。它是为button onClick=“next”调用的。你确定该方法被调用并且你有MotPasseOublier
活动吗？我做了，但用另一种方式，我正在button onClick=“next”上书写
Button button = (Button)findViewById(R.id.BuSaveSetting);
button.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v){
next(v);
}
});