Question

GIF图片在点击按钮时再次不可见。它是第一次使用，但不适用于按钮单击事件；

我使用以下代码在imageview中加载GIF；

<form action="#" onsubmit="data(name, age, email, dob)">
  <!--data(name, age, email, dob)-->
  <!--onsubmit="return validate()"-->
  <div class="form-group">
    <label class="form-text">Name :</label>
    <input type="text" id="Name" placeholder="Enter Name" class="form-control" " />
                <span id="ErrorName " class="text-danger "></span>
            </div>
            <div class="form-group ">
                <label class="form-text ">Age :</label>
                <input type="text " id="Age " placeholder="Enter Age " class="form-control "  />
                <span id="ErrorAge " class="text-danger "></span>
            </div>
            <div class="form-group ">
                <label class="form-text ">Email :</label>
                <input type="text " id="Email " placeholder="Enter Email " class="form-control "  />
                <span id="ErrorEmail " class="text-danger " />
            </div>
            <div class="form-group ">
                <label class="form-text ">Password  :</label>
                <input type="password " id="Password " placeholder="Enter Password " class="form-control " />
                <span id="ErrorPassword " class="text-danger "></span>
            </div>
            <div class="form-group ">
                <label class="form-text ">Confirm Password  :</label>
                <input type="password " id="ConfirmPassword " placeholder="Confirm Password " class="form-control " onblur=" " />
                <span id="ErrorConfirmPassword " class="text-danger "></span>
            </div>
            <div class="form-group ">
                <label class="form-text ">Date of Birth :</label>
                <input type="date " id="DOB " class="form-control " />
                <span id="ErrorDOB " class="text-danger "></span>
            </div>

            <div class="form-group col-lg-12 text-center ">
                <input type="submit " id="Submit " class="btn btn-success " />
            </div>

        </form>
        <div class="container " id="user ">
        </div>
        <br />

        <div class="form-group " id="edit ">
        </div>

下面是GIF消失的代码；

Glide.with(getApplicationContext()).load(R.drawable.loading_progress).asGif().into(ImgV);

再次使用以下代码在按钮点击事件中看不到GIF；

ImgV.setVisibility(View.GONE);

Answer 1

第一个决定 使用

重新加载gif

Glide.with(getApplicationContext()).load(R.drawable.loading_progress).asGif().into(ImgV);

更改可见性后

ImgV.setVisibility(View.VISIBLE);

第二个决定 只需致电

ImgV.invalidate()

Answer 2

您可以使用此库来显示和隐藏按钮上的GIF点击SingleOrDefault

在构建包中添加以下内容：

repositories {
mavenCentral()
maven { url "https://oss.sonatype.org/content/repositories/snapshots" }


}
    dependencies {
        implementation 'pl.droidsonroids.gif:android-gif-drawable:1.2.+'
    }

在您的Xml文件中：

<pl.droidsonroids.gif.GifImageView
    android:id="@+id/gif"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:src="@drawable/tenor"
    />

然后在您的Java文件中

    GifImageView gifImageView = findViewById(R.id.gif);

    button.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (gifImageView.getVisibility() == View.VISIBLE) {
                gifImageView.setVisibility(View.GONE);
            } else {
                gifImageView.setVisibility(View.VISIBLE);
            }

        }
    });

如何使用GIF图像作为ProgressBar？

2 个答案: