Question

我的ImageViews有问题。在某个时间我禁用它并使其不可见。在程序的后期，但它们应该重新启用并可见。不幸的是它不起作用。我经常尝试使用调试器找到错误，但不会跳过相应的代码。然而，应用程序中的按钮不可见或启用。即使它应该，即使动画drawable也没有开始。从playanimation（）调用时会发生这种情况。

由于这是我的第一个应用程序或程序，代码有点不可读。

也许可以帮助我？这是代码：

我的意思是代码的一部分：

case 1:
                imageViewsleepbutton.setVisibility(View.VISIBLE);
                imageViewfeedbutton.setVisibility(View.VISIBLE);
                imageViewShowerbutton.setVisibility(View.VISIBLE);
                imageViewPlaybutton.setVisibility(View.VISIBLE);
                imageViewsleepbutton.setEnabled(true);
                imageViewfeedbutton.setEnabled(true);
                imageViewShowerbutton.setEnabled(true);
                imageViewPlaybutton.setEnabled(true);
                Settings.setLevel(2, context);
                helper.setCorrectPet();
                helper.playAnimation();
                textviewStatus.setText(activity.getString(R.string.baby));
                break;

在那堂课中：

package at.android.virtualpet;

import java.util.Random;

import android.app.Activity;
import android.content.Context;
import android.os.Handler;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

public class TimerC{

    //TODO Try-Catch Timer
    private Handler handler;
    Toast toast;

    private ImageView imageViewsleepbutton;
    private ImageView imageViewfeedbutton;
    private ImageView imageViewShowerbutton;
    private ImageView imageViewPlaybutton;
    private TextView textviewStatus;

    private int intervall;

    private Helper helper;

    private Context context;
    Activity activity;

    public TimerC(Context context, Activity activity, int intervall){
        this.context = context;
        this.activity = activity;
        this.intervall = intervall;
    }

    public void startTimer() {
        boolean b, resume;
        b = Settings.getFirstStart(context);
        resume = Settings.getResumeStatus(context);
        handler = new Handler();

        helper = new Helper(context, activity);

        if (b == true) {
            Settings.setFirstStart(false, context);
            handler.postDelayed(timedTask, 45000); //45000
        }
        else {
            if (resume == true) {
                helper.resumeStats();
                Settings.setResumeStatus(false, context);
        }
        handler.postDelayed(timedTask, intervall);
        }
    }

    public void stopTimer() {
        handler.removeCallbacks(timedTask);
    }

    private void changePet() {
        int stufe;
        int progress;

        imageViewsleepbutton = (ImageView) activity.findViewById(R.id.ImageViewsleepbutton);
        imageViewfeedbutton = (ImageView) activity.findViewById(R.id.imageViewfeedbutton);
        textviewStatus = (TextView) activity.findViewById(R.id.textViewStatus);
        imageViewShowerbutton = (ImageView) activity.findViewById(R.id.imageViewShowerButton);
        imageViewPlaybutton = (ImageView) activity.findViewById(R.id.imageViewPlayButton);

        stufe = Settings.getLevel(context);
        progress = Settings.getLevelProgress(context);

        if (progress <= 0 || stufe == 1) {
            switch(stufe) {
            case 1:
                imageViewsleepbutton.setVisibility(View.VISIBLE);
                imageViewfeedbutton.setVisibility(View.VISIBLE);
                imageViewShowerbutton.setVisibility(View.VISIBLE);
                imageViewPlaybutton.setVisibility(View.VISIBLE);
                imageViewsleepbutton.setEnabled(true);
                imageViewfeedbutton.setEnabled(true);
                imageViewShowerbutton.setEnabled(true);
                imageViewPlaybutton.setEnabled(true);
                Settings.setLevel(2, context);
                helper.setCorrectPet();
                helper.playAnimation();
                textviewStatus.setText(activity.getString(R.string.baby));
                break;
            case 2:
                Settings.setLevel(3, context);
                helper.setCorrectPet();
                helper.playAnimation();
                textviewStatus.setText(activity.getString(R.string.teen));
                break;
            case 3:
                Settings.setLevel(4, context);
                helper.setCorrectPet();
                helper.playAnimation();
                textviewStatus.setText(activity.getString(R.string.adult));
                break;
            }
            Settings.setLevelProgress(1000, context);
        }
    }

    private void changeStats() {
        int hunger;
        int progress;
        int stufe;
        int sleep;
        int fun;
        int dirty;
        int level;
        int xp;

        boolean day;
        boolean firststart;

        Random randInt = new Random();

        int promp = 1; //progress multiplikator
        int minushunger = randInt.nextInt(4)+3;
        int minussleep = 3;
        int sleepnight = 15;
        int hungernight = randInt.nextInt(3)+2;
        int minusdirty = randInt.nextInt(4)+2;
        int minusfun = randInt.nextInt(2)+2;
        int dirtynight = minusdirty;
        int funnight = minusfun;

        hunger = Settings.getHunger(context);
        progress = Settings.getLevelProgress(context);
        fun = Settings.getFun(context);
        dirty = Settings.getDirty(context);
        stufe = Settings.getLevel(context);
        sleep = Settings.getSleep(context);
        level = Settings.getLevel(context);
        firststart = Settings.getFirstStart(context);
        xp = Settings.getXP(context);

        day = Settings.getDay(context);

        if ((firststart == false) && (level != 1)) {

            if (day == true) {
                hunger = hunger - minushunger;
                sleep = sleep - minussleep;
                dirty = dirty - minusdirty;
                fun = fun - minusfun;
            } else {
                hunger = hunger - hungernight;
                sleep = sleep + sleepnight;
                dirty = dirty - dirtynight;
                fun = fun - funnight;
            }

            if(sleep > 100) {
                sleep = 100;
                helper.wakeup();
            }

            if(hunger < -5 ) {hunger = -5;}
            if(sleep < -5) {sleep = -5;}            
            if(hunger > 110) {hunger = 110;}
            if(dirty < -15 ) {dirty = -15;}
            if(fun < -15 ) {fun = -15;}
            if(dirty > 110) {dirty = 110;}
            if(fun > 110) {fun = 110;}

            Settings.setSleep(sleep, context);
            Settings.setHunger(hunger, context);
            Settings.setDirty(dirty, context);
            Settings.setFun(fun, context);

            //promp = 1
            if ((sleep < 0) && (hunger < 0) && (dirty < 20) && (fun < 20)) {promp = 0;};
            if ((sleep > 90) && (hunger > 90) && (dirty > 75) && (fun > 75)) {promp = 2;};


            switch(stufe) {
            case 1:
                //Stufe 1 ist Ei. Das Ei schlüpft automatisch nach x Sek
                break;
            case 2:
                progress = progress - (5 * promp);
                break;
            case 3:
                progress = progress - (4 * promp);
                break;
            case 4:
                progress = progress - (3 * promp);
                break;
            }
            xp = xp + 4*promp;
            Settings.setXP(xp, context);
            helper.setCorrectPet();
            helper.checkLevel();
            Settings.setLevelProgress(progress, context);
            helper.checkStatus();
        }

    }


    private Runnable timedTask = new Runnable(){
          @Override
          public void run() {
              changePet();
              changeStats(); //Werte ändern und Meldungen ausgeben
              helper.updateprogress();
              helper.updateDebugFields();
              handler.postDelayed(timedTask, intervall);
          }};
}

和另一个类中的playanimation（）。此类的上下文是MainActivity的活动。

public void playAnimation() {
    imageViewPet = (ImageView)activity.findViewById(R.id.imageViewPet);
    if (imageViewPet.getDrawable() instanceof AnimationDrawable) {
        animatedaotori = (AnimationDrawable)imageViewPet.getDrawable();
        Handler handler = new Handler(activity.getMainLooper());
        handler.postDelayed(new Runnable() {

            @Override
            public void run() {
                animatedaotori.start();             
            }
        }, 1500);
    }
}

Android - Imageviews使它们再次可见，不工作

0 个答案: