Example usage for android.text.style ImageSpan getSource

Introduction

In this page you can find the example usage for android.text.style ImageSpan getSource.

Prototype

@Nullable
public String getSource() 

Source Link

Document

Returns the source string that was saved during construction.

Usage

From source file:Main.java

public static void setClickable(final TextView textView) {
    textView.setMovementMethod(LinkMovementMethod.getInstance());
    Spannable sp = (Spannable) textView.getText();
    ImageSpan[] images = sp.getSpans(0, textView.getText().length(), ImageSpan.class);

    for (ImageSpan span : images) {
        final String image_src = span.getSource();
        final int start = sp.getSpanStart(span);
        final int end = sp.getSpanEnd(span);

        ClickableSpan click_span = new ClickableSpan() {
            @Override/*from  w  w w .  ja va  2s.c om*/
            public void onClick(View widget) {
                String[] strs = image_src.split("/");
                String filePath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/LilyClient/"
                        + strs[strs.length - 2] + "-" + strs[strs.length - 1];

                Intent intent = new Intent();
                intent.setAction(Intent.ACTION_VIEW);
                intent.setType("image/*");
                intent.setDataAndType(Uri.fromFile(new File(filePath)), "image/*");
                textView.getContext().startActivity(intent);

            }
        };
        ClickableSpan[] click_spans = sp.getSpans(start, end, ClickableSpan.class);
        if (click_spans.length != 0) {
            for (ClickableSpan c_span : click_spans) {
                sp.removeSpan(c_span);
            }
        }
        sp.setSpan(click_span, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
}

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